factorise 4x×4x+3x×3x+1
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Answered by
2
4x ×4x + 3x ×3x
=> 16x^2 +9x^2 + 1
=> 25x^2 +1
=> 16x^2 +9x^2 + 1
=> 25x^2 +1
Answered by
1
4x×4x+3x×3x+1
=16x²+9x²+1
=25x²+1
=5x²+1(àns)
=16x²+9x²+1
=25x²+1
=5x²+1(àns)
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